The function of JQuery .click() is successful when used on a local machine, however it is not functioning

I am facing a puzzling issue. The code in question functions perfectly on my local server, but once I uploaded it to my hostgator server, a specific function no longer executes. When I set a breakpoint in the Firefox debugger, I noticed that the function is not triggered when I click on the element with the class deck-title. However, locally, the breakpoint does work and the function is executed.

// when click the decks, the current deck should change
$(document).ready(function() {
    $(".deck-title").click(function() {
        var deckTitle = $(this).text();
        $("#current-deck-span").html(deckTitle);
        if (deckTitle !== current_deck_global) {
            var deckID = getDeckIDFromTitle(deckTitle);
            updateDisplayingDeck(current_userID, deckID);
        }
        current_deck_global = $(this).text();
    });
});

Anyone have any insights on this click(function()? Most of my other JQuery codes work fine on the hostgator server, except for this one...

Below is the code snippet from the <head> section of my web page:

<head>
    <title></title>
    <meta charset="utf-8"></meta>
    <link href="./css/home.css" type="text/css" rel="stylesheet"></link>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>

I have ensured that the JQuery script is loaded before any other scripts. Hence, $(document).ready(function()) should be functional (I even tested by adding borders to all CSS elements after the document was ready, and indeed, the borders appeared).

Your suggestions and assistance are highly appreciated! Thank you!

Answer №1

Perhaps your event handler is triggering prematurely. You might want to consider implementing event delegation like so:

$(document).on("click", ".deck-title", function() {
    //.....
});

Answer №2

Make sure to specify the DocType according to VDesign's comments, and then insert this code into your script block to check if the jQuery library is loaded or not.

<script type="text/javascript">
 if (typeof(jQuery) == 'undefined') {
   var jq = document.createElement("script");
   jq.type = "text/javascript";
   jq.src = "http://code.jquery.com/jquery-1.9.0.js";
   document.getElementsByTagName('head')[0].appendChild(jq);
 }
</script>

Once you have loaded this, you can add your script as is.

// When the deck titles are clicked, the current deck should change
$(document).ready(function() {
    $(".deck-title").click(function() {
        var deckTitle = $(this).text();
        $("#current-deck-span").html(deckTitle);
        if (deckTitle !== current_deck_global) {
            var deckID = getDeckIDFromTitle(deckTitle);
            updateDisplayingDeck(current_userID, deckID);
        }
        current_deck_global = $(this).text();
    });
});

I hope this information proves helpful!

Answer №3

Have you considered the possibility that your CSS file may not be loading correctly due to the "./" preceding the href string in your first link tag? Removing it could potentially resolve the issue.

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